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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
SMBKLD3
SMBKLD3
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$766.97
Siemens
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SQJ
SQJ
In Stock
From
$485.67
Siemens
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STRLB24DC
STRLB24DC
In Stock
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$1,151.41
Siemens
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STRLN120
STRLN120
In Stock
From
$855.90
Siemens
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STRPN120
STRPN120
In Stock
From
$1,967.01
Siemens
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TA2J250
TA2J250
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Siemens
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TA2JG250
TA2JG250
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TAW1FG350
TAW1FG350
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TC1Q250
TC1Q250
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Siemens
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TSLF3
TSLF3
In Stock
From
$167.59
Siemens
-
TSLL3
TSLL3
In Stock
From
$14.00
Siemens
-
TSLP3
TSLP3
In Stock
From
$260.89
Siemens
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TSSF3
TSSF3
In Stock
From
$34.75
Siemens
-
TSSL3
TSSL3
In Stock
From
$16.97
Siemens
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TSSM3
TSSM3
In Stock
From
$168.31
Siemens
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TSSP3
TSSP3
In Stock
From
$170.12
Siemens
-
U01FD60
U01FD60
In Stock
From
$572.42
Siemens
-
U03JLD6
U03JLD6
In Stock
From
$294.69
Siemens
-
U10FD60
U10FD60
In Stock
From
$1,534.19
Siemens
-
U10JLD6
U10JLD6
In Stock
From
$820.59
Siemens
-
UVRLB24DC
UVRLB24DC
In Stock
From
$1,479.36
Siemens
-
W0202MB1100CU
W0202MB1100CU
In Stock
From
$203.57
Siemens
100
W0204ML1060
W0204ML1060
In Stock
From
$61.86
Siemens
60
W0408ML1125-QF230A
W0408ML1125-QF230A
In Stock
From
$339.62
Siemens
125
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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